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> Perciformes/Percoidei (Perchs) > Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335); squamiceps: From the words squami, meaning scales, and ceps, head (referring to the scaly cheeks and opercles) (Ref. 10294).
More on author: Jordan.

Environment: milieu / climate zone / depth range / distribution range Ecología

; agua dulce bentopelágico. Subtropical; 39°N - 36°N

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

North America: in lower Ohio River basin (Green River drainage in Kentucky and Tennessee to Cache River system in Illinois), including extreme lower Wabash River drainage in Indiana and Illinois, and Red River system (Cumberland River drainage) in Kentucky and Tennessee, USA.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 8.8 cm TL macho / no sexado; (Ref. 5723); common length : 4.6 cm TL macho / no sexado; (Ref. 12193); edad máxima reportada: 3.00 años (Ref. 12193)

Inhabit rocky pools and adjacent riffles of headwaters, creeks and small rivers (Ref. 5723); also found in streams (Ref. 10294). Eggs are found clustered on underside of stone and guarded by males (Ref. 7043).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Eggs are found clustered on underside of stone (Ref. 7043). Males guard the eggs (Ref. 7043).

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 23 January 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (tmax=3; Fec=78-357).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Etheostoma squamiceps Jordan, 1877